Gold Member Since 2011
Audited Supplier
Tianjin Xuboyuan Iron & Steel Trading Co., Ltd.

Steel Square Pipe, Erw Pipe, Erw Steel Pipe manufacturer / supplier in China, offering China Made Q235B Carbon Square Tube, Prepainted Galvanized Steel Coil or in Sheet, API Spiral Steel Pipe All Size and so on.

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China Made Q235B Carbon Square Tube

FOB Price: US $612-740 / Ton
Min. Order: 25 Tons
Min. Order FOB Price
25 Tons US $612-740/ Ton
Get Latest Price
Production Capacity: 5, 000 Metric Tons / Month
Transport Package: Standard Seaworthy Packing
Payment Terms: L/C, T/T, Money Gram, Western Union
Basic Info
  • Model NO.: Q235, Q345, Q195, Q215, Q195-Q345
  • Technique: ERW
  • Usage: Pipeline Transport
  • Thickness: 1-25mm
  • Specification: JIS ASTM AISI GB
  • Type: Welded
  • Surface Treatment: Galvanized
  • Section Shape: Square
  • Trademark: XuBoYuan
  • Origin: Tianjin, China
Product Description
Quick Details
Thickness: 1 - 25 mm
Section Shape: Square
Outer Diameter: 15mm-400mm
Place of Origin: Hebei China (Mainland)
Secondary Or Not: Non-secondary
Application: Fluid Pipe
Technique: ERW
Certification: API
Surface Treatment: Galvanized
Special Pipe: API Pipe
Alloy Or Not: Non-alloy
10#, 20#, 16Mn, A53(A, B), A106(B, C), A333, A335 P11, A335 P5, A335 P91, A210, API J55, API K55, Q235, Q345, Q195, 10#-45#, A53-A369, API J55-API P110, Q195-Q345
BS 1387, JIS G3454-2007, GB 5310-1995, GB/T 8163-1999, GB/T 8162-1999, GB/T 3091-2001, DIN EN 10216-1-2004, ASTM A106-2006, ASTM A53-2007, ASTM A210-1996, ASTM A182-2001, ASME B36.19M-2004, API 5CT, API 5L, BS, JIS, GB, DIN, ASTM, API
Packaging & Delivery
Packaging Detail: Standard packing suitable shipping by sea. Varnish painting, bevelled/plain ends with caps, packing in bundle (OD smaller than 141.3mm), marking as required.
Delivery Detail: 7-35 days after advance payment
Carbon Astm A500 Erw steel Pipe Square
OD: 20-400mm
WT: 1-25mm

Contact person Linda
Mobile 0086-18322363126

Carbon Astm A500 Erw steel Pipe Square


O.D tolerance


Thickness Tolerance





2--12m , according to customers' requirements

International Standard

ISO 9001;2000


1387-1985 GB5310-1995



Product Usage

1.For low pressure liquid delivery such as water , gas and oil
2.For construction , example: building greenhouse 

Making method



Bevelled ends /plain ends , varnish coating, marking, plastic caps for end protecting ,pacing In bundles(OD≤141.3mm)
according to customers' requirements

Main market:

Middle east, Africa, North and South America, East and West Europe, South ,southeast Asia, Australia and so on

Place of Origin



Processing technology available:

Threading , coupling and with plastic caps protected


1) Payment : TT
2) Trade Terms : FOB / CFR /CIF
3) MOQ : 25T
4) Delivery period: accordin to the material ,the standard, and the quanitty of the contract.(will be informed in the quotation sheet)

Company info.
Tianjin XuBoYuan Iron&Steel Trading Co.,Ltd is a professional exporter and reputed supplier
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